Set bus to flushing when going to READY state
Set bus to flushing when going to READY state

Otherwise there might be spurious other messages queued up on the bus, about
which we don't care at all anymore.

justinjoy/gst-player,sdroege/gst-player,guiseco/gst-player,sdroege/gst-player,codomania/gst-player,amorenoc/gst-player,codomania/gst-player,jabiers/gst-player,JimmyOhn/gst-player,amorenoc/gst-player,sdroege/gst-player,JimmyOhn/gst-player,codomania/gst-player,JimmyOhn/gst-player,sdroege/gst-player,justinjoy/gst-player,guiseco/gst-player,jabiers/gst-player,codomania/gst-player,justinjoy/gst-player,shakin/gst-player,jabiers/gst-player,codomania/gst-player,amorenoc/gst-player,JimmyOhn/gst-player,sdroege/gst-player,guiseco/gst-player,JimmyOhn/gst-player,shakin/gst-player,amorenoc/gst-player,shakin/gst-player,amorenoc/gst-player